added FileSystem::unixSlashes() & platformSlashes()

src/Utils/FileSystem.php

@@ -259,4 +259,24 @@ public static function joinPaths(string ...$paths): string
 	{
 		return self::normalizePath(implode('/', $paths));
 	}
+
+
+	/**
+	 * Converts backslashes to slashes.
+	 */
+	public static function unixSlashes(string $path): string
+	{
+		return strtr($path, '\\', '/');
+	}
+
+
+	/**
+	 * Converts slashes to platform-specific directory separators.
+	 */
+	public static function platformSlashes(string $path): string
+	{
+		return DIRECTORY_SEPARATOR === '/'
+			? strtr($path, '\\', '/')
+			: str_replace(':\\\\', '://', strtr($path, '/', '\\')); // protocol://
+	}
 }

tests/Utils/FileSystem.platformSlashes.phpt

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+use Nette\Utils\FileSystem;
+use Tester\Assert;
+
+require __DIR__ . '/../bootstrap.php';
+
+
+test('', function () {
+	Assert::same(DIRECTORY_SEPARATOR, FileSystem::platformSlashes('\\'));
+	Assert::same(DIRECTORY_SEPARATOR, FileSystem::platformSlashes('/'));
+});
+
+test('protocol', function () {
+	Assert::same('file://path' . DIRECTORY_SEPARATOR . 'file', FileSystem::platformSlashes('file://path/file'));
+});

tests/Utils/FileSystem.unixSlashes.phpt

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use Nette\Utils\FileSystem;
+use Tester\Assert;
+
+require __DIR__ . '/../bootstrap.php';
+
+
+test('', function () {
+	Assert::same('/', FileSystem::unixSlashes('\\'));
+	Assert::same('/', FileSystem::unixSlashes('/'));
+});